Write a GRIB message (handle) to a file.

Writes a GRIB message.

Usage

Gwrite(gribhandle,filename,append=TRUE)

Arguments

gribhandle

An object of class GRIBhandle.

filename

Character string giving the file name to write the message to. If the file does not yet exist, it is created. If it already exists, behaviour depends on append.

append

Logical. If TRUE, the message is appended to the file (if it exists). If FALSE, the complete file is overwritten.

Value

NULL

See also

Gdec, Gopen, Gmod

Examples

if (FALSE) {
#Get first 5 records of a file.
mygrib <-Ghandle('filename',1)
#return level info from all messages in the file:
Gwrite(mygrib,newfile,append=TRUE)
}